There are
2,084 mi
from Upland, CA to Crossville, TN
That's the driving distance. It would take 1 day 12 hours to go from Upland, California to Crossville, Tennessee.
The flight distance (direct flight from Upland, CA to Crossville, TN) is 1,841.63 mi.
2,084 mi = 3.22 kms